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Contains:  Bode's nebulae, M 81, NGC 3031
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M81, 



    
        

            Christopher Maier
M81
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M81

Technical card


Dates:Feb. 18, 2016

Frames: 90x300" bin 0x0

Integration: 7.5 hours

Avg. Moon age: 10.65 days

Avg. Moon phase: 82.04%


Basic astrometry details

Astrometry.net job: 1003248

RA center: 9h 55' 34"

DEC center: +69° 3' 28"

Pixel scale: 1.349 arcsec/pixel

Orientation: 9.972 degrees

Field radius: 0.519 degrees


Resolution: 2028x1884

Locations: Maier Observatory, San Antonio , Texas, United States

Data source: Backyard

Description

M81 LRGB about 8 hrs total

Comments

Author

cmaier
Christopher Maier
License: None (All rights reserved)
610
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M81, 



    
        

            Christopher Maier